Particularly controversial are the biophysical mechanisms by which these RF fields may affect biological systems. General health effects reviews explore possible carcinogenic, reproductive and neurological effects.
Well, yes, vaseline can do a help to the black eye. As we know that black eye is due to a bruise or contusion, which is an injury to the tissue under the skin cause by a blow from an object.
According to Care2, Vaseline should be used as a lubricant on the external areas of a person's body only. When used inside the body, it can foster bacterial growth and/or cause internal irritation.